Submission #200174

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
200174	2020-02-05 15:37:37	gs14004	여왕벌 (KOI15_queen)	C++17	101 / 100	1647 ms	102916 KiB

Main

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#include<bits/stdc++.h>
#define sz(v) ((int)(v).size())
#define all(v) (v).begin(), (v).end()
using namespace std;
using lint = long long;
using pi = pair<int, int>;
const int MAXN = 705;
struct kek{
  int a, b, c, cnt, ra, rb, rc;
  kek(){}
  kek(int a, int b, int c, int cnt): a(a), b(b), c(c), cnt(cnt), ra(a), rb(b), rc(c) {}
};
int aux[2 * MAXN][2 * MAXN];
vector<kek> compress(vector<kek> &v){
  for(auto &i : v){
    aux[i.a][i.b] += i.cnt;
  }
  vector<kek> w;
  for(auto &i : v){
    if(aux[i.a][i.b]){
      w.emplace_back(i.a, i.b, i.c, aux[i.a][i.b]);
      aux[i.a][i.b] = 0;
    }
  }
  return w;
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

queen.cpp: In function 'int main()':
queen.cpp:135:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d",&n,&q);
  ~~~~~^~~~~~~~~~~~~~~
queen.cpp:138:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%s", str[i][j]);
    ~~~~~^~~~~~~~~~~~~~~~~
queen.cpp:143:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d %d",&i.a,&i.b,&i.c);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 24 / 24
• Subtask 3: 34 / 34
• Subtask 4: 32 / 32
• Subtask 5: 1 / 1